T.38 With Audiocodes Gateway

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Hello,

I’m helping a colleague (*) which has the following setup:

ITSP — — Asterisk 13 —

One thought on - T.38 With Audiocodes Gateway

  • No. It would seem to be extremely broken if it denies a call based on a lack of T.38 sdp parameters on the initial INVITE.

    Look for T.38 settings maybe? See if there is something keeping you from sending an initial invite with non-T.38 SDP….?